From 8bb5a5010f4986eed235e0b51ccd7bae638f7f34 Mon Sep 17 00:00:00 2001
From: Fabrizio Monti <fabrizio.monti@skywarder.eu>
Date: Tue, 26 Mar 2024 23:46:47 +0100
Subject: [PATCH] [SPI-BUG] Running test-vn100-spi on a 407 occasionally
triggers the spi assert.
---
src/tests/sensors/test-vn100-spi.cpp | 35 ++++++++++++++--------------
1 file changed, 17 insertions(+), 18 deletions(-)
diff --git a/src/tests/sensors/test-vn100-spi.cpp b/src/tests/sensors/test-vn100-spi.cpp
index 9bdbc30c7..4b6c796e2 100644
--- a/src/tests/sensors/test-vn100-spi.cpp
+++ b/src/tests/sensors/test-vn100-spi.cpp
@@ -21,6 +21,7 @@
*/
#include <drivers/spi/SPIDriver.h>
+#include <drivers/timer/TimestampTimer.h>
#include <sensors/VN100/VN100Spi.h>
using namespace miosix;
@@ -51,7 +52,7 @@ int main()
busConfiguration.mode =
SPI::Mode::MODE_3; // Set clock polarity to 0 and phase to 1
- VN100Spi sensor(bus, csPin, busConfiguration, 200);
+ VN100Spi sensor(bus, csPin, busConfiguration, 0);
// Let the sensor start up
Thread::sleep(1000);
@@ -70,26 +71,24 @@ int main()
}
printf("Self test successful\n");
- for (int i = 0; i < 100; ++i)
+ // Count how many data ready I receive in 1 seconds
+ // I expect around 400, given syncOutSkipFactor=0
+ int count = 0;
+ const uint64_t start = TimestampTimer::getTimestamp();
+ while (TimestampTimer::getTimestamp() - start <
+ 1000 * 1000) // Execute for 1 second
{
- sensor.sample();
- VN100Data sample = sensor.getLastSample();
+ int dataReady = intPin.value();
+ if (dataReady == 1)
+ {
+ ++count;
+ Thread::sleep(2);
+ }
- printf("sample %d:\n", i + 1);
- printf("acc: %llu, %.3f, %.3f, %.3f\n", sample.accelerationTimestamp,
- sample.accelerationX, sample.accelerationY,
- sample.accelerationZ);
- printf("ang: %.3f, %.3f, %.3f\n", sample.angularSpeedX,
- sample.angularSpeedY, sample.angularSpeedZ);
- printf("mag: %.3f, %.3f, %.3f\n", sample.magneticFieldX,
- sample.magneticFieldY, sample.magneticFieldZ);
- printf("quat: %.3f, %.3f, %.3f, %.3f\n", sample.quaternionX,
- sample.quaternionY, sample.quaternionZ, sample.quaternionW);
- printf("press: %.3f\n", sample.pressure);
- printf("temp: %.3f\n\n", sample.temperature);
-
- Thread::sleep(500);
+ miosix::delayUs(100);
}
+ printf("dataReady occurrences: %d\n", count);
+
return 0;
}
--
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